Which protocol is missing by the device facing the end user station?

A customer implemented IPv6 multicast with SSM support in the core. The end-user station sends a report message to the IPv6 multicast group, but fails.

Which protocol is missing by the device facing the end user station?
A . MLDv2
B . IGMPv3
C . MLDv1
D . SNMPv3

View Answer

Answer: A